Event ID 1033, accompanied by the error message—Potentially revoked boot manager was detected in EFI partition—is said to occur when the update of the ...

Not long after Microsoft released April’s Patch Tuesday for Windows 11 did some users start complaining of serious problems.

New warning for Windows users. Barely 48 hours after Microsoft’s new security update went live, we had warnings that its ...

Event ID 1799 is the event logged when a boot manager signed by the Windows UEFI CA 2023 certificate (the latest and most secure) runs on startup. This means all the security measures are in place, ...

Microsoft has confirmed that the Windows 11 April 2026 cumulative update, KB5083769, can cause some systems to boot into BitLocker recovery after installation.